efl

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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "ephysics_test.h"
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static void
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_update_object_cb(void *data __UNUSED__, EPhysics_Body *body, void *event_info __UNUSED__)
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{
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   double x, y, z, torque, vx, vy, vz, va;
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   ephysics_body_evas_object_update(body);
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   ephysics_body_forces_get(body, &x, &y, &z);
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   ephysics_body_torques_get(body, NULL, NULL, &torque);
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   DBG("Body %p, fx: %lf, fy: %lf, fz: %lf, torque: %lf", body, x, y, z,
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       torque);
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   ephysics_body_linear_velocity_get(body, &vx, &vy, &vz);
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   ephysics_body_angular_velocity_get(body, NULL, NULL, &va);
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   DBG("Body %p, vx: %lf, vy: %lf, vz: %lf, va: %lf", body, vx, vy, vz, va);
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}
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static void
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_world_populate(Test_Data *test_data)
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{
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   EPhysics_Body *box_body1, *box_body2;
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   Evas_Object *box1, *box2;
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   box1 = elm_image_add(test_data->win);
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   elm_image_file_set(
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      box1, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "blue-cube");
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   evas_object_move(box1, 80, FLOOR_Y - 200);
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   evas_object_resize(box1, 70, 70);
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   evas_object_show(box1);
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   test_data->evas_objs = eina_list_append(test_data->evas_objs, box1);
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   box_body1 = ephysics_body_box_add(test_data->world);
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   ephysics_body_evas_object_set(box_body1, box1, EINA_TRUE);
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   ephysics_body_event_callback_add(box_body1, EPHYSICS_CALLBACK_BODY_UPDATE,
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                                    _update_object_cb, NULL);
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   ephysics_body_restitution_set(box_body1, 0.7);
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   ephysics_body_friction_set(box_body1, 0);
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   ephysics_body_force_apply(box_body1, 60, 0, 0, 0, 10, 0);
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   test_data->bodies = eina_list_append(test_data->bodies, box_body1);
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   box2 = elm_image_add(test_data->win);
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   elm_image_file_set(
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      box2, PACKAGE_DATA_DIR "/" EPHYSICS_TEST_THEME ".edj", "purple-cube");
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   evas_object_move(box2, 80, FLOOR_Y - 100);
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   evas_object_resize(box2, 70, 70);
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   evas_object_show(box2);
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   test_data->evas_objs = eina_list_append(test_data->evas_objs, box2);
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   box_body2 = ephysics_body_box_add(test_data->world);
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   ephysics_body_evas_object_set(box_body2, box2, EINA_TRUE);
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   ephysics_body_event_callback_add(box_body2, EPHYSICS_CALLBACK_BODY_UPDATE,
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                                    _update_object_cb, NULL);
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   ephysics_body_restitution_set(box_body2, 0.7);
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   ephysics_body_friction_set(box_body2, 0);
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   ephysics_body_central_force_apply(box_body2, 60, 0, 0);
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   test_data->bodies = eina_list_append(test_data->bodies, box_body2);
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   test_data->data = box_body2;
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}
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static void
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_restart(void *data, Evas_Object *obj __UNUSED__, const char *emission __UNUSED__, const char *source __UNUSED__)
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{
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   Test_Data *test_data = data;
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   DBG("Restart pressed");
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   test_clean(test_data);
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   _world_populate(test_data);
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}
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void
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test_forces(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
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{
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   EPhysics_Body *boundary;
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   EPhysics_World *world;
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   Test_Data *test_data;
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   if (!ephysics_init())
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     return;
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   test_data = test_data_new();
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   test_win_add(test_data, "Forces", EINA_TRUE);
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   elm_object_signal_emit(test_data->layout, "borders,show", "ephysics_test");
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   elm_layout_signal_callback_add(test_data->layout, "restart", "test-theme",
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                                  _restart, test_data);
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   world = ephysics_world_new();
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   ephysics_world_render_geometry_set(world, 50, 40, -50,
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                                      WIDTH - 100, FLOOR_Y - 40, DEPTH);
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   test_data->world = world;
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   boundary = ephysics_body_bottom_boundary_add(test_data->world);
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   ephysics_body_restitution_set(boundary, 1);
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   ephysics_body_friction_set(boundary, 0);
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   boundary = ephysics_body_top_boundary_add(test_data->world);
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   ephysics_body_restitution_set(boundary, 1);
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   ephysics_body_friction_set(boundary, 0);
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   boundary = ephysics_body_left_boundary_add(test_data->world);
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   ephysics_body_restitution_set(boundary, 1);
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   ephysics_body_friction_set(boundary, 0);
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   boundary = ephysics_body_right_boundary_add(test_data->world);
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   ephysics_body_restitution_set(boundary, 1);
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   ephysics_body_friction_set(boundary, 0);
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   _world_populate(test_data);
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   ephysics_world_gravity_set(world, 0, 0, 0);
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}
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